{"product_id":"spearhead-hss-setting-burs-0-90mm-11-10mm","title":"Spearhead High Speed Steel (HSS) Setting Burs 0.90 mm to 11.10 mm","description":"\u003cp\u003eSetting burs cut clean, uniform seats that hold a stone securely. Spearhead High Speed Steel (HSS) setting burs are precision cut in the United States using modern equipment operated by highly trained professionals. Sold exclusively by Otto Frei, Spearhead HSS burs are easily identified by their size imprinted on the shank and the characteristic slanted flute angle of a setting bur. Uniform, consistent geometries produce clean, precise cuts seat after seat. Professional stone setters choose HSS burs for their significantly longer service life compared to Tungsten Vanadium Steel burs, which makes them a more economical choice over time. Available in 34 sizes from 0.90 mm to 11.10 mm, sold individually.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Speed Steel (HSS) construction for extended tool life\u003c\/li\u003e\n\u003cli\u003ePrecision cut in the United States on modern equipment\u003c\/li\u003e\n\u003cli\u003eSize imprinted on the shank for quick, reliable identification\u003c\/li\u003e\n\u003cli\u003eSlanted flute angle engineered specifically for stone setting\u003c\/li\u003e\n\u003cli\u003eUniform, consistent geometries for clean, repeatable cuts\u003c\/li\u003e\n\u003cli\u003eOutlasts Tungsten Vanadium Steel burs for greater economy\u003c\/li\u003e\n\u003cli\u003eAvailable in 34 individual sizes from 0.90 mm to 11.10 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eBur Size (mm)\u003c\/th\u003e\n\u003cth\u003eBur 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